Here at MaxForming, we specialize in heavy gauge thermoforming, crafting robust and versatile plastic components for a wide range of industries. But for some, the question remains: how exactly does this process work?

Thermoforming, at its core, involves transforming a flat sheet of thermoplastic material into a three-dimensional shape. While seemingly simple, this process requires precise control and advanced machinery to achieve the desired results, especially for heavy gauge applications.

Let’s break down the key steps involved in heavy gauge thermoforming manufacturing process:

Sheet Selection

Sheet Selection: The process begins with selecting the appropriate heavy gauge thermoplastic sheet. Material thickness, properties, and surface finishes are carefully chosen based on the specific application requirements.


Heating: The sheet is then uniformly heated to a precise temperature using radiant heaters or ovens. This temperature allows the plastic to become pliable and moldable.


Forming: Once heated, the softened plastic sheet is positioned over a single-sided or matched mold. Depending on the chosen technique, vacuum, pressure, or a combination of both is applied to force the plastic sheet to conform to the contours of the mold. This is where our expertise in heavy gauge forming comes into play, ensuring even distribution of force and material for a flawless final product.


Cooling: After forming, the plastic is rapidly cooled to solidify it in its newly formed shape. This rapid cooling process is crucial for maintaining dimensional accuracy and desired properties.

Trimming and Finishing

Trimming and Finishing: Once cooled, the formed plastic part may undergo trimming and finishing processes to remove excess material and achieve the final desired edge profiles and features.

Heavy gauge thermoforming offers several advantages, including:

  • High strength and rigidity: Ideal for demanding applications requiring robust components.
  • Design flexibility: Can accommodate complex shapes and intricate details.
  • Cost-effectiveness: Efficient production process for medium to high volume applications.
  • Versatility: Wide range of material options to meet specific performance needs.

At MaxForming, we leverage our extensive experience and cutting-edge technology to deliver exceptional heavy gauge thermoformed parts for diverse industries. We partner with our clients to understand their unique needs and translate their vision into reality, ensuring quality, performance, and consistent results.

If you’re looking for a reliable partner for your heavy gauge thermoforming needs, contact us today. We’re happy to discuss your project and explore the possibilities.